Yorick's "Marked For Death" Bugged?

Anyone else notice King Yorick's "Marked for Death" ability not working? Been using him in the current Flame event and it seems bugged. It'll take effect and then when the marked enemy's turn comes it seems to disappear and not be applied anymore?

We did not change the ability. What's happening here is that enemies are resisting the mark, we removed "resisted" flyoffs a while back. Since Yorick is slow If you use the ability as the last move of a round, the animation may look like it's expiring, but it was never actually applied.

We did not change the ability. What's happening here is that enemies are resisting the mark, we removed "resisted" flyoffs a while back. Since Yorick is slow, if you use the ability as the last part of a round, the animation may look like it's expiring, but it was never actually applied.

We did not change the ability. What's happening here is that enemies are resisting the mark, we removed "resisted" flyoffs a while back. Since Yorick is slow, if you use the ability as the last part of a round, the animation may look like it's expiring, but it was never actually applied.

We did not change the ability. What's happening here is that enemies are resisting the mark, we removed "resisted" flyoffs a while back. Since Yorick is slow, if you use the ability as the last part of a round, the animation may look like it's expiring, but it was never actually applied.

Um, since when?

Since people forgot about undead existing since they are useless in pvp and outclassed in pve by beasts.

That being said replace slow with last hero to move during the round and the answer remains the same.

We did not change the ability. What's happening here is that enemies are resisting the mark, we removed "resisted" flyoffs a while back. Since Yorick is slow, if you use the ability as the last part of a round, the animation may look like it's expiring, but it was never actually applied.

Um, since when?

Since people forgot about undead existing since they are useless in pvp and outclassed in pve by beasts.

That being said replace slow with last hero to move during the round and the answer remains the same.

I'm probably out of date, but what's the beast team that outclasses undead now in PVE?